The problem is people started replacing water with pop to hydrate themselves. Duh, pop tastes better. Never mind that cola is a diuretic and loaded with sugar. It's like grabbing a Snickers and a roll of Sweet Tarts and calling it a meal replacement. My dad's one of those folks. Besides his morning coffee, he only drinks stuff that's carbonated. Done that at least as long as my mom's known him. So 40+ years. I'm surprised he's not as big as a house.
I haven't seen the Coke Life yet. Tried Pepsi Next and liked it. I don't think the Canadian formula uses HFCS, even though it's used in regular Pepsi. I really miss Pepsi Throwback. They stopped selling in here back in 2011. I guess it was only a limited time thing. Pepsi Next tastes similar to it though.